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Syntax Analysis

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Structure of Programming Languages SYNTAX ANALYSIS VSRivera
Syntax ,[object Object],[object Object]
The General Problem of Describing Syntax: Terminology ,[object Object],[object Object],[object Object],[object Object]
Syntactic elements of the Language ,[object Object],[object Object],[object Object]
Syntactic elements of the Language ,[object Object],[object Object]
Syntactic elements of the Language ,[object Object],[object Object],[object Object]
Syntactic elements of the Language ,[object Object],[object Object]
Syntactic Analysis (parsing) ,[object Object],[object Object]
Role of the Parser ,[object Object],[object Object]
Role of the Parser Lexical Analyzer Source program Get next token token Parser Rest of front end Parser Parse tree Intermediate representation
Formal Methods of Describing Syntax ,[object Object],[object Object],[object Object]
Grammars ,[object Object],[object Object]
Parts of Grammar ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Parts of Grammar ,[object Object],[object Object],[object Object],[object Object],[object Object]
Parts of Grammar ,[object Object],[object Object],[object Object],[object Object],[object Object]
Rules to form Grammar ,[object Object],[object Object],[object Object]
Context Free Grammar (CFG) ,[object Object],[object Object],[object Object]
Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Examples ,[object Object],[object Object],[object Object]
Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Grammar Derivation ,[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
When does derivation stop? ,[object Object]
Exercise ,[object Object],[object Object]
Extended BNF (EBNF) ,[object Object],[object Object]
Extended BNF (EBNF) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example ,[object Object],[object Object],[object Object],[object Object],[object Object]
Exercise ,[object Object]
Solution ,[object Object],[object Object]
[object Object],[object Object],[object Object]
Midterm Quiz #1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Syntax analysis

  • 1. Structure of Programming Languages SYNTAX ANALYSIS VSRivera
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  • 10. Role of the Parser Lexical Analyzer Source program Get next token token Parser Rest of front end Parser Parse tree Intermediate representation
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